Hi, On Sat, Nov 20, 2010 at 11:01:44AM +0100, Johan Hovold wrote: > [By the way, I stumbled over the disable_net module option for hso which > is supposed to be set if using the serial interface in the way you are. > I assume you're using this one?] No I didn't, but I can check if it improves the way hso works. > > If the hso driver crashes this really needs to be fixed. Would you be > able to reproduce this and supply logs when running with debugging > enabled? It doesn't crash on the regular basis, nor it happens for one device. I believe it is stable for most of use cases for those modems. In past crashes occurred under heavy load (15 .. 20 modems sending messages all the time). That happended on production system during busy days and I wasn't brave enough to undertake a risk of debugging this on my own. Of course if we have a chance to move things further I can try to reproduce the situation. I should have another traffic intensive day next week, so I'll get back to you with this in a few days. > > Finally, we also have the option usb-serial driver which integrates > better with the tty layer than hso. Perhaps this one could be used in > use-cases such as your own where the network interface isn't used at > all? Anything more about this? When I was looking for hso alternatives I didn't found anything other than generic serial converter in kernel. Could you point me to the relevant kernel options?
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